Texas Instruments TI-89 Titanium Short User Manual page 8

Note: If your calculator initializes the preinstalled Apps, a progress bar
will appear with the message "Installation in progress . . . Do
not interrupt!" instead of the Apps desktop. To avoid losing Apps, do
not remove the batteries during initialization. (You can re-install Apps
from either the Product CD-ROM or education.ti.com.)
Progress bar
Adjusting the contrast
To lighten the display, press and hold 8 and tap |.
•
To darken the display, press and hold 8 and tap «.
•
The Apps desktop
The Apps desktop is the starting point for operating your TI-89 Titanium.
Your installed Apps appear on the Apps desktop as icons organized in
categories for easy access. From the Apps desktop, you can:
• Open Apps.
• Select and edit categories of Apps.
• View all of the Apps installed on your calculator.
• View the full name of the highlighted App.
• View and edit the time and date.
• Check status line information.
• View split-screen mode information.
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TI-89 Titanium Apps desktop
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Getting Started